16070571623 has 2 divisors, whose sum is σ = 16070571624. Its totient is φ = 16070571622.

The previous prime is 16070571613. The next prime is 16070571637. The reversal of 16070571623 is 32617507061.

It is a weak prime.

It is an emirp because it is prime and its reverse (32617507061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16070571623 - 2⁴ = 16070571607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16070571613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035285811 + 8035285812.

It is an arithmetic number, because the mean of its divisors is an integer number (8035285812).

Almost surely, 2^16070571623 is an apocalyptic number.

16070571623 is a deficient number, since it is larger than the sum of its proper divisors (1).

16070571623 is an equidigital number, since it uses as much as digits as its factorization.

16070571623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 16070571623 in words is "sixteen billion, seventy million, five hundred seventy-one thousand, six hundred twenty-three".